Examine source code of Beesnees

{
  "theme": {
    "images": {
      "theme_frame": "Beesnees.jpg"
    },
    "colors": {
      "frame": "#e67c7c",
      "tab_background_text": "#a62323"
    }
  },
  "version": "2.0",
  "name": "Beesnees",
  "manifest_version": 2,
  "description": "Bee in flight taking in nectar and pollen from a crab apple tree."
}